Born in Kiev to Catholic Poles, Krzhizhanovsky was the youngest of five children, the only son, highly musical. As an adolescent, he secretly read Kant's Critique of Pure Reason, a deeply unsettling experience: "Before it had all seemed so simple: things cast shadows. But now it turned out that shadows cast things, or perhaps things didn't exist at all." Kant, as he put it, had erased the fine line between 'I' and 'not I.'"
-From the introduction to Sigismund Krzhizhanovsky's Memories of the Future (New York Review Books, 2009)